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37 papers · 1 filter
An Artificial-Noise-Aided Hybrid TS/PS Scheme for OFDM-Based SWIPT Systems
Ahmed El Shafie, Kamel Tourki, Naofal Al-Dhahir
We propose a new artificial-noise aided hybrid time-switching/power-splitting scheme for orthogonal frequency-division multiplexing (OFDM) systems to securely transmit data and tra…
Spatial multi-LRU: Distributed Caching for Wireless Networks with Coverage Overlaps
Anastasios Giovanidis, Apostolos Avranas
This article introduces a novel family of decentralised caching policies, applicable to wireless networks with finite storage at the edge-nodes (stations). These policies, that are…
Full-Duplex MIMO Small-Cell Networks with Interference Cancellation
Italo Atzeni, Marios Kountouris
Full-duplex (FD) technology is envisaged as a key component for future mobile broadband networks due to its ability to boost the spectral efficiency. FD systems can transmit and re…
Multi-Kernel Construction of Polar Codes
Frederic Gabry, Valerio Bioglio, Ingmar Land +1
We propose a generalized construction for binary polar codes based on mixing multiple kernels of different sizes in order to construct polar codes of block lengths that are not onl…
Interference alignment for downlink cellular networks: Joint scheduling and precoding
Yasser Fadlallah, Paul Ferrand, Leonardo Cardoso +1
Interference Alignment (IA) is technique that, in a large sense, makes use of the increasing signal dimensions available in the system through MIMO and OFDM technologies in order t…
Performance Analysis of Partial Interference Cancellation in Multi-Antenna UDNs
Italo Atzeni, Marios Kountouris
The employment of partial zero-forcing (PZF) receivers at the base stations represents an efficient and low-complexity technique for uplink interference management in cellular netw…